When I was a kid, my mom used to have lids for canned goods we didn’t finish. Back when getting food from a can vs. a box or frozen was the norm. I have not been able to conveniently find the lids my mom had. So, being new to 3D printing I did what came natural - looked on Thingiverse. Guess what they were there. Quick, convenient and handy.
Link to file: https://www.thingiverse.com/thing:2534360